Yes yes yes. How true is this?
We all start from somewhere. Those people that you look up to now that are killing it? They're just further along in their journey than you, that's all.
If you want to be good at something, then go ahead and try it. The first time you might suck, and that's okay. Just try again. And again (and again) and don't stop trying.
And then when you start being really awesome at it, keep going! Don't ever stop learning and growing (it's what keeps life exciting!)
Find something you love and just stick with it.
Personally, I want to practice my drawing, and my baking, and my writing. What do you want to learn?